DE58905301D1
Adsorptionfilter with high air permeability
Abstract
This record has no abstract on file.
Term
Term ended
Expired 20 April 2009, 17.4 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
11 members in 6 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 3813563 | Germany | A | |
| 883813563 | – | – | – |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| DE3813563A1 | Germany | A1 | |
| EP0340542A1 | European Patent Office (EPO) | A1 | |
| JPH01315307A | Japan | A | |
| US4906263A | United States of America | A | |
| US4981501A | United States of America | A | |
| EP0340542B1 | European Patent Office (EPO) | B1 | |
| AT93159T | Austria | T | |
| DE58905301D1This record | Germany | D1 | |
| ES2042857T3 | Spain | T3 | |
| JPH07108364B2 | Japan | B2 | |
| DE3813563C2 | Germany | C2 |
3 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Change in the person/name/address of the patent owner8327 | 8327 | |
| Complete revocation8331 | 8331 | |
| Opposition against the patentOpposition8363 | 8363 |
Numbers
- Publication, DOCDB
- 58905301
- Publication, EPODOC
- DE58905301D
- Application
- 8989107085
- Application, DOCDB
- 58905301
- Application, EPODOC
- DE19895005301T
Titles2
- German
- ADSORPTIONSFILTER MIT HOHER LUFTDURCHLAESSIGKEIT.
- English
- Adsorption filter with high air permeability.
Classification
- CPC, 11
- B01J20/28019
- B01D39/00
- B01J20/28004
- B01J20/28011
- B01J20/28023
- B01J20/28045
- B01J20/28057
- B01J20/28078
- B01J20/3223
- Y10S55/13
- Y10S55/15
- IPC, 3
- B01D53 04
- B01D39 00
- B01J20 28